Redo of Enables application extension API only #557

Examples/SwiftUIMatchExample.swift

@@ -41,7 +41,7 @@ struct ImageInfo: Identifiable {
 struct ImagesTableView: View {
   var dismiss: (() -> Void)?
   var onTapRow: ((ImageInfo)->())?
-    
+
   @State var images = (0...9).map{ ImageInfo(id: $0, name: "Unsplash\($0)") }
 
   var body: some View {

Hero.xcodeproj/project.pbxproj

@@ -128,6 +128,8 @@
 		B1D816EC1EF5A720007B9776 /* HeroTransition+Animate.swift in Sources */ = {isa = PBXBuildFile; fileRef = B1D816EA1EF5A720007B9776 /* HeroTransition+Animate.swift */; };
 		B1D834041F02E7C0009E1E36 /* ConditionalPreprocessor.swift in Sources */ = {isa = PBXBuildFile; fileRef = B1D834031F02E7C0009E1E36 /* ConditionalPreprocessor.swift */; };
 		B1D834051F02E7C0009E1E36 /* ConditionalPreprocessor.swift in Sources */ = {isa = PBXBuildFile; fileRef = B1D834031F02E7C0009E1E36 /* ConditionalPreprocessor.swift */; };
+		B35264CE2454FEF300D33861 /* Locale+Hero.swift in Sources */ = {isa = PBXBuildFile; fileRef = B35264CD2454FEF300D33861 /* Locale+Hero.swift */; };
+		B35264CF2454FEF300D33861 /* Locale+Hero.swift in Sources */ = {isa = PBXBuildFile; fileRef = B35264CD2454FEF300D33861 /* Locale+Hero.swift */; };
 		DBA05BB41A704A4A17967918 /* Pods_HeroTests.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 841FFA357ACB279D3F74CDEE /* Pods_HeroTests.framework */; };
 		F482F0BE235D7808002E97ED /* UIColor+HexString.swift in Sources */ = {isa = PBXBuildFile; fileRef = F482F0BD235D7808002E97ED /* UIColor+HexString.swift */; };
 		F482F0BF235D7808002E97ED /* UIColor+HexString.swift in Sources */ = {isa = PBXBuildFile; fileRef = F482F0BD235D7808002E97ED /* UIColor+HexString.swift */; };
@@ -285,6 +287,7 @@
 		B1D816E71EF5A6FE007B9776 /* HeroTransition+Complete.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "HeroTransition+Complete.swift"; sourceTree = "<group>"; };
 		B1D816EA1EF5A720007B9776 /* HeroTransition+Animate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "HeroTransition+Animate.swift"; sourceTree = "<group>"; };
 		B1D834031F02E7C0009E1E36 /* ConditionalPreprocessor.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ConditionalPreprocessor.swift; sourceTree = "<group>"; };
+		B35264CD2454FEF300D33861 /* Locale+Hero.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Locale+Hero.swift"; sourceTree = "<group>"; };
 		C377744CBFF1E24426E80F55 /* Pods-HeroExamples.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-HeroExamples.release.xcconfig"; path = "Pods/Target Support Files/Pods-HeroExamples/Pods-HeroExamples.release.xcconfig"; sourceTree = "<group>"; };
 		C51A6465EC2CB38D82F28B93 /* Pods-HeroTests.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-HeroTests.debug.xcconfig"; path = "Pods/Target Support Files/Pods-HeroTests/Pods-HeroTests.debug.xcconfig"; sourceTree = "<group>"; };
 		EEE340F89FF0A49DD23A5A6E /* Pods_HeroExamples.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_HeroExamples.framework; sourceTree = BUILT_PRODUCTS_DIR; };
@@ -355,6 +358,7 @@
 				A37D7B471E2C0C9300AC1959 /* CAMediaTimingFunction+Hero.swift */,
 				A37D7B481E2C0C9300AC1959 /* CG+Hero.swift */,
 				A37D7B491E2C0C9300AC1959 /* DispatchQueue+Hero.swift */,
+				B35264CD2454FEF300D33861 /* Locale+Hero.swift */,
 				A37D7B4A1E2C0C9300AC1959 /* UIKit+Hero.swift */,
 				B101B2C91E561408007E7112 /* UIView+Hero.swift */,
 				B101B2CD1E561421007E7112 /* UIViewController+Hero.swift */,
@@ -981,6 +985,7 @@
 				2D1F7FD61E49DD18004D944B /* DispatchQueue+Hero.swift in Sources */,
 				2D1F7FCB1E49DD08004D944B /* HeroTargetState.swift in Sources */,
 				B17D888D1EF5A5500048D3E8 /* HeroTransition+UIViewControllerTransitioningDelegate.swift in Sources */,
+				B35264CF2454FEF300D33861 /* Locale+Hero.swift in Sources */,
 				B1D816E01EF5A5DF007B9776 /* HeroViewControllerDelegate.swift in Sources */,
 				B1193ABA1E525D12005B1C87 /* HeroAnimatorViewContext.swift in Sources */,
 				2D1F7FCA1E49DD08004D944B /* HeroPlugin.swift in Sources */,
@@ -1050,6 +1055,7 @@
 				A37D7B4D1E2C0C9300AC1959 /* CAMediaTimingFunction+Hero.swift in Sources */,
 				A37D7B5D1E2C0CBD00AC1959 /* HeroModifier.swift in Sources */,
 				B17D888C1EF5A5500048D3E8 /* HeroTransition+UIViewControllerTransitioningDelegate.swift in Sources */,
+				B35264CE2454FEF300D33861 /* Locale+Hero.swift in Sources */,
 				B1D816DF1EF5A5DF007B9776 /* HeroViewControllerDelegate.swift in Sources */,
 				B1193AB91E525D12005B1C87 /* HeroAnimatorViewContext.swift in Sources */,
 				A37D7B5B1E2C0CBD00AC1959 /* HeroDefaultAnimator.swift in Sources */,
@@ -1175,6 +1181,7 @@
 		2D1F7FC41E49DCB5004D944B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				APPLICATION_EXTENSION_API_ONLY = YES;
 				CODE_SIGN_IDENTITY = "";
 				"CODE_SIGN_IDENTITY[sdk=appletvos*]" = "";
 				CURRENT_PROJECT_VERSION = 1;
@@ -1203,6 +1210,7 @@
 		2D1F7FC51E49DCB5004D944B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				APPLICATION_EXTENSION_API_ONLY = YES;
 				CODE_SIGN_IDENTITY = "";
 				CURRENT_PROJECT_VERSION = 1;
 				DEFINES_MODULE = YES;
@@ -1270,6 +1278,7 @@
 		A306D3BC1E1C7A2E00B6C23A /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				APPLICATION_EXTENSION_API_ONLY = YES;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_IDENTITY = "";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "";
@@ -1298,6 +1307,7 @@
 		A306D3BD1E1C7A2E00B6C23A /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				APPLICATION_EXTENSION_API_ONLY = YES;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_IDENTITY = "";
 				CURRENT_PROJECT_VERSION = 1;

Sources/Extensions/Locale+Hero.swift

@@ -0,0 +1,24 @@
+//
+//  Locale+Hero.swift
+//  Hero
+//
+//  Created by Joseph Mattiello on 4/25/20.
+//  Copyright © 2020 Luke Zhao. All rights reserved.
+//
+
+import Foundation
+
+internal extension Locale {
+  internal static var isDeviceLanguageRightToLeft: Bool {
+    let currentLocale: Locale = Locale.current
+    guard let code: String = currentLocale.languageCode else {
+      return false
+    }
+    let direction: Locale.LanguageDirection = Locale.characterDirection(forLanguage: code)
+    return (direction == .rightToLeft)
+  }
+
+  internal static var isDeviceLanguageLeftToRight: Bool {
+    return !isDeviceLanguageRightToLeft
+  }
+}

Sources/Extensions/UIViewController+Hero.swift

@@ -326,7 +326,9 @@ public extension HeroExtension where Base: UIViewController {
             parentVC.present(next, animated: false, completion: completion)
           }
         } else {
+          #if TARGET_IS_EXTENSION
           UIApplication.shared.keyWindow?.rootViewController = next
+          #endif
         }
       }
     }

Sources/Preprocessors/CascadePreprocessor.swift

@@ -74,11 +74,11 @@ public enum CascadeDirection {
   }
 
   public static var leadingToTrailing: CascadeDirection {
-    return UIApplication.shared.userInterfaceLayoutDirection == .leftToRight ? .leftToRight : .rightToLeft
+    return !Locale.isDeviceLanguageRightToLeft ? .leftToRight : .rightToLeft
   }
 
   public static var trailingToLeading: CascadeDirection {
-    return UIApplication.shared.userInterfaceLayoutDirection == .leftToRight ? .rightToLeft : .leftToRight
+    return !Locale.isDeviceLanguageRightToLeft ? .rightToLeft : .leftToRight
   }
 
   private func topToBottomComperator(lhs: UIView, rhs: UIView) -> Bool {

Sources/Preprocessors/DefaultAnimationPreprocessor.swift

@@ -39,12 +39,20 @@ public enum HeroDefaultAnimationType {
       }
     }
 
+    public static var leadingToTrailing: CascadeDirection {
+      return !Locale.isDeviceLanguageRightToLeft ? .leftToRight : .rightToLeft
+    }
+
+    public static var trailingToLeading: CascadeDirection {
+      return !Locale.isDeviceLanguageRightToLeft ? .rightToLeft : .leftToRight
+    }
+
     public static var leading: Direction {
-      return UIApplication.shared.userInterfaceLayoutDirection == .leftToRight ? .left : .right
+      return !Locale.isDeviceLanguageRightToLeft ? .left : .right
     }
 
     public static var trailing: Direction {
-      return UIApplication.shared.userInterfaceLayoutDirection == .leftToRight ? .right : .left
+      return !Locale.isDeviceLanguageRightToLeft ? .right : .left
     }
   }
 

Sources/Transition/HeroTransition+Complete.swift

@@ -89,7 +89,9 @@ extension HeroTransition {
       if isPresenting != finished, !inContainerController, transitionContext != nil {
         // only happens when present a .overFullScreen VC
         // bug: http://openradar.appspot.com/radar?id=5320103646199808
+        #if TARGET_IS_EXTENSION
         UIApplication.shared.keyWindow?.addSubview(isPresenting ? fromView : toView)
+        #endif
       }
     }